User contributions
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- 15:25, 11 May 2008 (diff | hist) . . (+853) . . Talk:Measure (→Measure page/project re-org idea: comment and some action)
- 15:09, 11 May 2008 (diff | hist) . . (-15,612) . . Talk:Measure (→Build your own microphone. Build your own speaker.: moved article)
- 15:02, 11 May 2008 (diff | hist) . . (+612) . . Measure (→Activities Index: flesh this out)
- 14:41, 11 May 2008 (diff | hist) . . (+60,094) . . N Measure/Projects/Oscilloscope probe (start new article)
- 14:39, 11 May 2008 (diff | hist) . . (+40) . . Measure (→Activities Index)
- 14:37, 11 May 2008 (diff | hist) . . (+16,057) . . N Measure/Activities/Magnets and Wire (Move content from Measure:Talk to new page)
- 14:34, 11 May 2008 (diff | hist) . . (+41) . . Measure (→Activities Index)
- 14:22, 11 May 2008 (diff | hist) . . (+502) . . Measure (→Learning Activities: start an index of activities with links)
- 14:11, 11 May 2008 (diff | hist) . . (+1,824) . . Talk:Measure (→Build your own telephone: some modifications based on experimental events)
- 16:52, 9 May 2008 (diff | hist) . . (+274) . . Talk:Measure (→Build your own microphone. Build your own speaker.: add tentative schematic of a 1000:1 amplifier)
- 16:44, 9 May 2008 (diff | hist) . . (+43) . . N File:OLPC vibrating-wire amp -- schematic 1.JPG (Original drawing by wvbailey in Autosketch.)
- 16:33, 9 May 2008 (diff | hist) . . (+76) . . Talk:Measure (→Build your own microphone. Build your own speaker.: I'll move this when we figure out the articles' structure & cataloging method)
- 16:31, 9 May 2008 (diff | hist) . . (+3,370) . . Talk:Measure (→Build your own telephone: vibrating guitar wires)
- 17:35, 8 May 2008 (diff | hist) . . (+160) . . Talk:Measure (→Build your own microphone. Build your own speaker.: add drawing of wire-vibration "detector")
- 17:27, 8 May 2008 (diff | hist) . . (+43) . . N File:OLPC wire-vibration detector -- cut-away 1.JPG (Original drawing in Autosketch by wvbailey.)
- 17:21, 8 May 2008 (diff | hist) . . (+1,933) . . Talk:Measure (→Build your own microphone. Build your own speaker.: Build your own telephone.)
- 10:36, 7 May 2008 (diff | hist) . . (+1) . . User:Wvbailey (current)
- 17:42, 6 May 2008 (diff | hist) . . (+557) . . Talk:Measure (→measure the gravitational constant: followup)
- 17:37, 6 May 2008 (diff | hist) . . (+7,958) . . Talk:Measure (→Build your own microphone. Build your own speaker.: some wordage, split drawings into two)
- 16:45, 6 May 2008 (diff | hist) . . (+43) . . N File:OLPC microphone, top-view -- assembly 1 .JPG (Original drawing by wvbailey in Autosketch.)
- 16:44, 6 May 2008 (diff | hist) . . (+43) . . N File:OLPC microphone, cut-away -- assembly 1 .JPG (Original drawing by wvbailey in Autosketch.)
- 16:29, 6 May 2008 (diff | hist) . . (+59) . . N File:OLPC microphone -- assembly 1.JPG (.jpg version of original drawing by wvbailey in Autosketch.)
- 16:27, 6 May 2008 (diff | hist) . . (+68) . . Talk:Measure (→Build your own microphone. Build your own speaker.: drawing resolution is poor, try a jpg)
- 16:23, 6 May 2008 (diff | hist) . . (+43) . . N File:OLPC microphone -- assembly 1.PNG (Original drawing by wvbailey in Autosketch.)
- 16:22, 6 May 2008 (diff | hist) . . (+374) . . Talk:Measure (→Commercially available sensor kits for the XO: Build your own microphone. Build your own speaker.)
- 16:56, 27 April 2008 (diff | hist) . . (+1,943) . . Talk:Measure (→Holding place: Information re the Measure/Temperature activity: a temp sensor much lower in cost than the LM35)
- 11:31, 16 April 2008 (diff | hist) . . (+2,894) . . Talk:Measure (→Holding place: Information re the Measure/Temperature activity: a response to the thermistor question)
- 19:22, 12 April 2008 (diff | hist) . . (+1,082) . . Talk:Measure (→Holding place: Information re the Measure/Temperature activity: a brief entry on how to make a water-proof probe)
- 18:54, 12 April 2008 (diff | hist) . . (+1,687) . . Talk:Measure (→Commercially available sensor kits for the XO: more pointed questions)
- 14:01, 2 April 2008 (diff | hist) . . (+625) . . Talk:Measure (→Commercially available sensor kits for the XO: a thought-question)
- 17:16, 11 March 2008 (diff | hist) . . (+805) . . User talk:Arjs (→Calls: I don't really believe the $2.00 is accurate --)
- 16:12, 5 March 2008 (diff | hist) . . (+66) . . Measure/Projects (→Revision History, simple differential amplifier: note updated B.O.M.)
- 16:10, 5 March 2008 (diff | hist) . . (+455) . . Measure/Projects (→Simple isolation and protection amplifier: design of v2 is done)
- 16:01, 5 March 2008 (diff | hist) . . (+1,246) . . Measure/Projects (→Bill of Materials (BOM): update)
- 11:02, 1 March 2008 (diff | hist) . . (+488) . . Measure/Projects (→Simple isolation and protection amplifier: Note a mistake in drawing (will fix later) + a discussion)
- 14:33, 28 February 2008 (diff | hist) . . (+131) . . Measure/Projects (→PC board manual-construction details: add locator drawing)
- 14:26, 28 February 2008 (diff | hist) . . (+95) . . N File:Oscilloscope circuit component locations 2k.JPG (Original drawing by wvbailey in Autosketch 9 saved as jpg. {{GPL}} (GNU General Public License))
- 12:50, 27 February 2008 (diff | hist) . . (+192) . . Measure/Projects (→PC board manual-construction details: add pcb dimensions drawing)
- 12:45, 27 February 2008 (diff | hist) . . (+145) . . N File:Oscilloscope circuit dimensions 2k .JPG (Original drawing by wvbailey in Autosketch 9, exported as jpg, trimmed in Adobe Acrobat and exported as jpg. {{GPL}} (GNU General Public License))
- 11:30, 27 February 2008 (diff | hist) . . (+132) . . Measure/Projects (→Revision History, simple differential amplifier: REV 6)
- 11:27, 27 February 2008 (diff | hist) . . (+1,474) . . Measure/Projects (→PC board manual-construction details: add two images)
- 10:41, 27 February 2008 (diff | hist) . . (+64) . . N File:OLPC oscilloscope probe front 2k .jpg (Original photo by wvbailey. {{GPL}} (GNU General Public License))
- 10:38, 27 February 2008 (diff | hist) . . (+64) . . N File:OLPC oscilloscope probe back 2k .jpg (Original photo by wvbailey. {{GPL}} (GNU General Public License))
- 18:29, 26 February 2008 (diff | hist) . . (+1,427) . . Measure/Projects (→PC board manual-construction details: revised with new drawings and text)
- 17:48, 26 February 2008 (diff | hist) . . (+153) . . N File:Oscilloscope circuit layout back 2k .JPG (Original drawing by wvbailey in Autosketch, saved as jpg then imported into Adobe Acrobat to trim and export as jpg. {{GPL}} (GNU General Public License))
- 17:25, 26 February 2008 (diff | hist) . . (+95) . . N File:Oscilloscope circuit layout front 2k .JPG (Original drawing by wvbailey in Autosketch 9 saved as jpg. {{GPL}} (GNU General Public License))
- 17:15, 26 February 2008 (diff | hist) . . (+99) . . N File:Oscilloscope circuit layout 2k.JPG (Original drawing by wvbailey in Autosketch 9 and saved as jpg. {{GPL}} (GNU General Public License))
- 22:27, 25 February 2008 (diff | hist) . . (+723) . . Talk:Measure (→Holding place: Information re the Measure/Temperature activity)
- 22:12, 25 February 2008 (diff | hist) . . (+64) . . N File:OLPC temp sensor with crimped leads 1.jpg (Original photo by wvbailey. {{GPL}} (GNU General Public License))
- 21:45, 25 February 2008 (diff | hist) . . (+975) . . Talk:Measure (→Holding place: Information re the Measure/Temperature activity)
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